Optical scanning system

Details Optical scanning system Optical scanning system

H - Electricity

04

N

H04N 1/08 (2006.01) G02B 26/10 (2006.01)

Patent

CA 2146052

- 22 - OPTICAL SCANNING SYSTEM ABSTRACT An optical scanning system wherein a moving cylinder supporting a segment of recording media on its inner surface is axially moved over a pair of fixed cylinders. A slit is provided between the fixed cylinders, and a light beam is radially scanned by the system through and along the slit to scan the surface of the supported segment of media as the moving cylinder moves in an axial direction over the fixed cylinders and across the slit. A pressure source provides air to the moving cylinder, with the supplied air expelled from an inner surface of the moving cylinder against the fixed cylinders to form an air bearing. Air is also expelled into the area between the fixed and moving cylinders to float the media therein during media advancement. A vacuum source is also provided to draw air through the moving cylinder from the area between the fixed and moving cylinders holding the media against the inner surface of the moving cylinder while the media is being scanned by the light beam.

Affiliated with

Also associated with

Rating

Optical scanning system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical scanning system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical scanning system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1946690